1C4-A36K-BBA

Model "BQ" Back Press Relief Regulator, Tfe Gaskets; 1/2" Inlets,1/2" Outlet; Sales Kit B; Cf8m Body & Spring Chamber (Opt-36), Cryogenic Construction;Opt-55: Cleaned For Oxygen Service Per Spec #S-1134; S36 Trim: 316SST With Tfe Seat,302SST Diaphragm; 10-25 PSIG SST Range Spring